mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@Charles: No - there is currently no way to check your answers. But on Christmas Eve, once you've attempted all 24 puzzles, a thing will appear telling you how many are right/wrong, so you can know they're all right before attempting the logic puzzle...
Matthew
on /blog/46
               

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

squares matrix of cofactors errors convergence python php crochet game of life games national lottery braiding rhombicuboctahedron weather station anscombe's quartet electromagnetic field crossnumbers hannah fry boundary element methods arithmetic crossnumber probability map projections approximation gaussian elimination trigonometry numerical analysis cross stitch royal institution dataset sport matrix multiplication dinosaurs football tetris alphabets golden ratio bempp inline code realhats logic wool bluesky quadrilaterals numbers reuleaux polygons dragon curves palindromes kings pokémon wordle golden spiral polynomials recursion oeis weak imposition coins people maths stirling numbers preconditioning zines interpolation curvature folding paper advent calendar logo sobolev spaces tennis bots go triangles error bars gather town cambridge crosswords chebyshev finite group christmas partridge puzzle rugby friendly squares pythagoras news pascal's triangle coventry radio 4 edinburgh accuracy warwick captain scarlet sound world cup finite element method bubble bobble sorting chalkdust magazine chess newcastle fence posts wordle books ucl 24 hour maths dates mathsjam datasaurus dozen puzzles data visualisation nonograms latex platonic solids noughts and crosses rust martin gardner geometry logs live stream matt parker pac-man matrices a gamut of games pizza cutting pokémon wave scattering computational complexity ternary harriss spiral turtles stickers binary craft fractals guest posts databet gerry anderson folding tube maps plastic ratio programming london reddit simultaneous equations thirteen exponential growth kenilworth matrix of minors data statistics hats propositional calculus pi approximation day hyperbolic surfaces arrangement puzzles standard deviation hexapawn youtube flexagons inverse matrices nine men's morris runge's phenomenon javascript pi royal baby phd correlation draughts estimation big internet math-off geogebra light mean mathslogicbot final fantasy christmas card mathsteroids manchester science festival european cup tmip misleading statistics talking maths in public determinants frobel regular expressions bodmas video games fonts signorini conditions machine learning raspberry pi countdown graph theory menace game show probability manchester speed london underground the aperiodical graphs asteroids

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026